[Bug 108523] New: [CI][DRMTIP] igt at kms_vblank@pipe-b-ts-continuation-idle - dmesg-warn - WARN_ON((val & icl_dpclka_cfgcr0_clk_off(dev_priv, port)) == 0)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Oct 23 07:52:52 UTC 2018 

https://bugs.freedesktop.org/show_bug.cgi?id=108523

            Bug ID: 108523
           Summary: [CI][DRMTIP]
                    igt at kms_vblank@pipe-b-ts-continuation-idle -
                    dmesg-warn - WARN_ON((val &
                    icl_dpclka_cfgcr0_clk_off(dev_priv, port)) == 0)
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_131/fi-icl-u2/igt@kms_vblank@pipe-b-ts-continuation-idle.html

<4> [28.401218] ------------[ cut here ]------------
<4> [28.401223] WARN_ON((val & icl_dpclka_cfgcr0_clk_off(dev_priv, port)) == 0)
<4> [28.401278] WARNING: CPU: 2 PID: 935 at
drivers/gpu/drm/i915/intel_ddi.c:2781 icl_map_plls_to_ports+0x1e6/0x220 [i915]
<4> [28.401283] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic i915 snd_hda_intel x86_pkg_temp_thermal coretemp
crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep
snd_hda_core e1000e snd_pcm cdc_ether btusb usbnet btrtl btbcm btintel mii
bluetooth ecdh_generic prime_numbers
<4> [28.401356] CPU: 2 PID: 935 Comm: kms_vblank Tainted: G        W        
4.19.0-rc8-g53197f72a64b-drmtip_131+ #1
<4> [28.401360] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS
ICLSFWR1.R00.2352.A01.1808281852 08/28/2018
<4> [28.401397] RIP: 0010:icl_map_plls_to_ports+0x1e6/0x220 [i915]
<4> [28.401403] Code: ff ff d3 c0 41 21 c4 eb 81 89 ee 48 89 df e8 a1 58 fd ff
84 c0 75 1a 48 c7 c6 90 2a 60 c0 48 c7 c7 45 a0 5d c0 e8 fa 77 b3 cd <0f> 0b e9
d1 fe ff ff 89 ee 48 89 df e8 99 58 fd ff 83 f8 03 ba 00
<4> [28.401408] RSP: 0018:ffffb0150097b978 EFLAGS: 00010286
<4> [28.401414] RAX: 0000000000000000 RBX: ffff8e34d66d0000 RCX:
0000000000000001
<4> [28.401417] RDX: 0000000080000001 RSI: ffffffff8f080d10 RDI:
00000000ffffffff
<4> [28.401420] RBP: 0000000000000000 R08: 00000000faad82a5 R09:
0000000000000000
<4> [28.401423] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000001e17800
<4> [28.401426] R13: ffff8e34d073ae98 R14: ffff8e34e6e1c138 R15:
0000000000000000
<4> [28.401430] FS:  00007fb3874f4980(0000) GS:ffff8e34f0700000(0000)
knlGS:0000000000000000
<4> [28.401434] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [28.401438] CR2: 00007fb21d7c0788 CR3: 0000000497be6005 CR4:
0000000000760ee0
<4> [28.401442] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
<4> [28.401446] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
<4> [28.401450] PKRU: 55555554
<4> [28.401453] Call Trace:
<4> [28.401501]  haswell_crtc_enable+0x44a/0x7f0 [i915]
<4> [28.401556]  intel_update_crtc+0x57/0x2a0 [i915]
<4> [28.401604]  skl_update_crtcs+0x288/0x2e0 [i915]
<4> [28.401655]  intel_atomic_commit_tail+0x1ca/0xd20 [i915]
<4> [28.401704]  intel_atomic_commit+0x240/0x320 [i915]
<4> [28.401714]  drm_atomic_helper_set_config+0x7b/0x90
<4> [28.401721]  drm_mode_setcrtc+0x195/0x6b0
<4> [28.401746]  ? drm_mode_getcrtc+0x180/0x180
<4> [28.401751]  drm_ioctl_kernel+0x81/0xf0
<4> [28.401759]  drm_ioctl+0x2e6/0x3a0
<4> [28.401767]  ? drm_mode_getcrtc+0x180/0x180
<4> [28.401778]  ? lockdep_hardirqs_on+0xe0/0x1b0
<4> [28.401785]  do_vfs_ioctl+0xa0/0x6d0
<4> [28.401790]  ? __task_pid_nr_ns+0xb9/0x1f0
<4> [28.401796]  ksys_ioctl+0x35/0x60
<4> [28.401801]  __x64_sys_ioctl+0x11/0x20
<4> [28.401805]  do_syscall_64+0x55/0x190
<4> [28.401809]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [28.401812] RIP: 0033:0x7fb3867805d7
<4> [28.401815] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7
c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48
<4> [28.401817] RSP: 002b:00007fff31852438 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [28.401821] RAX: ffffffffffffffda RBX: 00007fff31852470 RCX:
00007fb3867805d7
<4> [28.401823] RDX: 00007fff31852470 RSI: 00000000c06864a2 RDI:
0000000000000005
<4> [28.401825] RBP: 00007fff31852470 R08: 0000000000000000 R09:
000056021b45c4f8
<4> [28.401827] R10: 000056021b45c518 R11: 0000000000000246 R12:
00000000c06864a2
<4> [28.401829] R13: 0000000000000005 R14: 0000000000000000 R15:
0000000000000000
<4> [28.401838] irq event stamp: 123376
<4> [28.401842] hardirqs last  enabled at (123375): [<ffffffff8e0fc05a>]
console_unlock+0x3fa/0x5f0
<4> [28.401844] hardirqs last disabled at (123376): [<ffffffff8e001930>]
trace_hardirqs_off_thunk+0x1a/0x1c
<4> [28.401847] softirqs last  enabled at (123352): [<ffffffff8ec0031d>]
__do_softirq+0x31d/0x483
<4> [28.401850] softirqs last disabled at (123335): [<ffffffff8e090279>]
irq_exit+0xa9/0xc0
<4> [28.401886] WARNING: CPU: 2 PID: 935 at
drivers/gpu/drm/i915/intel_ddi.c:2781 icl_map_plls_to_ports+0x1e6/0x220 [i915]
<4> [28.401889] ---[ end trace 34a5131bb20c2f41 ]---

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